We’ve reached a point where nobody has the patience for a clunky checkout flow....

https://zulu-wiki.win/index.php/Why_Do_Apps_Keep_Trying_to_Personalize_Everything

We’ve reached a point where nobody has the patience for a clunky checkout flow. If an app makes you re-enter your card details or keeps you guessing about when your order arrives, you’re likely deleting it. Today’s users demand speed and transparency